MT41J256M4JP-15E:G Micron Technology Inc, MT41J256M4JP-15E:G Datasheet - Page 34

• Manufacturer Part Number: MT41J256M4JP-15E:G
• Description: IC DDR3 SDRAM 1GBIT 78FBGA
• Manufacturer: Micron Technology Inc
• Series: -r

Specifications of MT41J256M4JP-15E:G

• Format - Memory: RAM
• Memory Type: DDR3 SDRAM
• Memory Size: 1G (256M x 4)
• Speed: 667MHz
• Interface: Parallel
• Voltage - Supply: 1.425 V ~ 1.575 V
• Operating Temperature: 0°C ~ 95°C
• Package / Case: 78-TFBGA
• Lead Free Status / RoHS Status: Supplier Unconfirmed

Table 10: I
PDF: 09005aef826aa906
1Gb_DDR3_SDRAM.pdf – Rev. J 05/10 EN
DD0
0
1
2
3
4
5
6
7
Measurement Loop
nRC + nRAS
10 × nRC
12 × nRC
14 × nRC
nRC + 1
nRC + 2
nRC + 3
nRC + 4
2 × nRC
4 × nRC
6 × nRC
8 × nRC
nRAS
nRC
Notes:
0
1
2
3
4
1. DQ, DQS, DQS# are midlevel.
2. DM is LOW.
3. Only selected bank (single) active.
Electrical Specifications – I
Repeat cycles nRC + 1 through nRC + 4 until nRC - 1 + nRAS -1, truncate if needed
ACT
ACT
PRE
PRE
D#
D#
D#
D#
D
D
D
D
Repeat cycles nRC + 1 through nRC + 4 until 2 × RC - 1, truncate if needed
Repeat cycles 1 through 4 until nRAS - 1, truncate if needed
0
1
1
1
1
0
Repeat cycles 1 through 4 until nRC - 1, truncate if needed
0
1
1
1
1
0
0
0
0
1
1
0
0
0
0
1
1
0
1
0
0
1
1
1
1
0
0
1
1
1
Repeat sub-loop 0, use BA[2:0] = 1
Repeat sub-loop 0, use BA[2:0] = 2
Repeat sub-loop 0, use BA[2:0] = 3
Repeat sub-loop 0, use BA[2:0] = 4
Repeat sub-loop 0, use BA[2:0] = 5
Repeat sub-loop 0, use BA[2:0] = 6
Repeat sub-loop 0, use BA[2:0] = 7
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1
0
0
1
1
0
1
0
0
1
1
0
Micron Technology, Inc. reserves the right to change products or specifications without notice.
0
0
0
0
0
0
0
0
0
0
0
0
DD
0
0
0
0
0
0
0
0
0
0
0
0
Specifications and Conditions
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
© 2006 Micron Technology, Inc. All rights reserved.
0
0
0
0
0
0
F
F
F
F
F
F
0
0
0
0
0
0
0
0
0
0
0
0
Definitions
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